How to distribute Wi-Fi from a Xiaomi phone: a step-by-step guide

Xiaomi's modern smartphone has long since ceased to be just a phone, becoming a full-fledged mobile office, which is always with you. Situations when fixed Internet is not available or temporarily not working, occur quite often, and it is at such moments that the smartphone becomes a salvation. The Internet distribution function allows you to turn your device into a full-fledged router, providing access to laptops, tablets and gadgets of colleagues.

The MIUI operating system, or its new version of HyperOS, provides advanced network connectivity management capabilities that often exceed Android’s standard settings. Users can not just turn on data, but also fine-tune security settings, signal frequency, and even limit the number of devices they connect, making the Wi-Fi distribution process a flexible tool in the hands of an experienced owner.

In this guide, we will take a look at all the nuances of setting up an access point, from basic actions to hidden functions that not everyone knows about. You will learn to optimize connection speed, save battery power and protect your traffic from outsiders. Understanding these processes will allow you to feel confident in any situation that requires urgent access to the network.

Preparation of the smartphone and checking network settings

Before you activate your modem, make sure your Xiaomi phone is ready to work as a signal source. The first step should always be to check if you have an active mobile Internet connection. Without a stable 4G or 5G cellular signal, you can’t distribute traffic, even if all the settings are correct.

Note the indicators at the top of the screen: if the data icon flashes or is missing, try switching to aeronautical mode.This action will force the network search to restart and often helps to restore lost contact with the operator's base station. Also make sure that you are on balance. SIM-Cards have enough megabytes or gigabytes, as the distribution of consumes traffic is quite fast.

If the phone is too hot or the battery is too low, the system may limit the functionality of the radio module to protect the hardware, and it is recommended to connect the device to the charger before starting a long session of distribution, especially if you plan to connect several gadgets.

It’s also worth checking if traffic saving is included in mobile network settings, which can block background data transfers for other devices.In some cases, carriers apply restrictions on using the phone as a modem, so make sure your data plan allows this.

Activation of the access point through the settings menu

The most reliable way to run an access point is to use the system settings menu, where all the necessary parameters are hidden. To start, open the Settings app and find a section that, depending on the version of the shell, may be called Access Point and Modem or Connect and Sharing, and that's where all the levers of network interface control are located.

Inside the menu, you'll need to select "Wi-Fi hotspot." Don't rush to switch on the switch, you should first set up the network name (SSID) and password. By default, the system generates a random name containing the phone model, but it's better to specify a unique name so you don't get confused in the list of available networks in a public place.

Create a strong password using a combination of letters and numbers, as the WPA2 or WPA3 encryption protocol requires a complex keyword phrase for maximum protection. Once all the data is entered, you can activate the switch at the top of the screen, and the phone will start broadcasting the signal.

⚠️ Please do not use simple passwords like “12345678” as they are easily picked up by automated programs and will allow third parties to access your traffic.

Once turned on, you will see a notification in the status curtain that shows the number of connected devices and the amount of data transferred, a convenient way to monitor activity in real time and, if necessary, disable unknown users.

Quick access through the notification curtain

For those who need to give away the Internet instantly, there's a faster way that doesn't require a deep dive into the menu, and just swipe from top to bottom across the screen to open the control center, and find the Access Point icon, which usually looks like two linked rings or a Wi-Fi symbol with arrows.

If you don't see this icon on the first page, click on the edit button (often a pencil or three dots) to add it to active widgets.This will save time in the future when Internet access is urgently needed.

Long-term tapping of the same icon in the notification curtain often throws the user directly into the access point settings menu, avoiding unnecessary transitions, a hybrid method that combines speed and the ability to quickly check security parameters before connecting new devices.

Keep in mind that in some MIUI themes, icons may differ from standard ones, so focus on pop-up tips when pointing your finger.The activation rate through the curtain is almost instantaneous, making this method preferable for short-term use.

Advanced frequency and security setting

Owners of modern Xiaomi smartphones can take advantage of advanced settings that allow you to choose the frequency range. In the access point menu, find the "Range of Frequency" or "AP Band" option. Here you can choose between 2.4 GHz and 5 GHz, which significantly affects the speed and range of the signal.

The 2.4 GHz band has better penetration and operates at longer distances, but it is often overloaded with signals from neighboring routers and Bluetooth devices. At the same time, 5 GHz provides high data rates and is less prone to interference, but its range is noticeably smaller, and the signal passes through walls worse.

Also, in advanced settings, you can hide your SSID, making your network invisible to general search, in which case you can only connect by manually entering the exact network name on the client device, which adds an additional layer of privacy, although it reduces usability.

Remember to change your password periodically, especially if you often use handouts in crowded places. Android security allows you to use complex characters, which makes it much harder to break through the brute force.

Distribution of Internet via USB and Bluetooth

If a wireless connection is not desirable or the phone battery is quickly running out, a wired data transfer method can be used. USB-The modem allows you to simultaneously charge your smartphone and provide a stable Internet on your computer, eliminating speed losses due to radio interference.

To activate this mode, connect the phone to the computer with a cable, then in the menu "Access Point and modem" turn on the switch «USB-The computer recognizes the device as a new network card, and the Internet will appear automatically, without the need to enter passwords.

Bluetooth modem is an older and slower method that can be useful for older laptops or specific devices that do not support Wi-Fi. Speed here will be limited by the capabilities of the Bluetooth protocol, but for text information or work with mail, this is quite enough.

In the case of USB-Make sure the cable is high-quality and supports data transfer, not just charging. Cheap “charging only” cables will not allow you to activate the modem mode, and the computer will not see the network connection.

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Use the original cable from the kit or a certified analogue for USB-modem – this guarantees a stable speed and no connection breaks.

Restricting connections and traffic control

To avoid situations where your phone turns into a public hotspot for neighbors, MIUI settings have a connection limit, and you can set the maximum number of devices (usually up to 10) that can connect to your hotspot at the same time.

In addition, the system has a log of connected devices, where they are displayed. MAC-Addresses and names of gadgets. If you see an unfamiliar device, you can block it with a single click, and then it can't connect even if you know the password.

It is important to monitor the amount of traffic consumed, as mobile operators often have limits, and in the access point settings, you can set a traffic limit, when you reach the distribution, the distribution will automatically turn off, which will save you from unexpected expenses.

⚠️ Attention: High-resolution video and downloading large files through a mobile access point consume traffic to the mobile access point. 3-4 It is faster than using home Wi-Fi.

Regularly checking the customer list allows you to maintain control over the network, and some users prefer to change the password every time a “extra” gadget appears in the list, rather than blocking it from the Internet. MAC-address.

Solving Connection Problems and Errors

Sometimes users are faced with a situation where the access point is turned on, but the Internet on the connected devices does not work. DNS or IP-Try changing the address type from the access point settings IPv6 on IPv4 or vice versa, because some providers or devices work better with a particular protocol.

Another common cause is a malfunction of the phone's network module, in which case a simple restart of the smartphone or resetting the network settings to factory values helps, which will not delete your personal data, but return all network parameters to their original state.

If devices don't see the network at all, check if the bandwidth limit isn't worth it.Old laptops may not see the 5GHz network, and new phones may ignore channels above 11 in the 2.4GHz band if the region in the phone's settings doesn't match the actual location.

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Network settings reset (Settings → Connection & Sharing → Reset Wi-Fi, mobile networks, and Bluetooth) often solves the invisibility issues of the access point.

In rare cases, the problem may be on the side of the carrier, which blocks the distribution of traffic (TTL-To circumvent such constraints, more sophisticated manipulation of change is required. TTL In the engineering menu, but this is already the case with advanced methods.

Impact of Distribution on Battery and Heating of Device

The access point mode is one of the most energy-intensive for a smartphone.The radio module runs at maximum power, constantly receiving and sending data packets, which leads to a rapid discharge of the battery and heating the case.

With prolonged modem operation, the CPU and network chip can heat up to 40-45 degrees. This is normal for active operation, but if the phone gets too hot, the system can force the screen to turn off the access point to protect components.

To minimize heat, remove the case if it's dense and put the phone on a hard surface, preferably not in the sun.Using the screen in bright mode during the handout also adds heat, so it's best to keep the brightness to a minimum or turn off the display.

Constantly running in high load mode can accelerate the degradation of a lithium polymer battery. If you plan to use your phone as a stationary router on a regular basis, consider limiting battery life (if your version of MIUI has one) to 60-80%.